3 references to WM_UIUNSUBCLASS
System.Windows.Forms (3)
winforms\Managed\System\WinForms\NativeWindow.cs (3)
186
NativeMethods.
WM_UIUNSUBCLASS
, IntPtr.Zero, IntPtr.Zero,
681
if (msg == NativeMethods.
WM_UIUNSUBCLASS
) ReleaseHandle(true);
811
if (msg == NativeMethods.
WM_UIUNSUBCLASS
) ReleaseHandle(true);